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(1) Tested RCA 12AU7A Tube Side Square Getter Grey Plates 12AU7 Dual Triode (d)

(1) Tested RCA 12AU7A Tube Side Square Getter Grey Plates 12AU7 Dual Triode (d)

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$14.95 USD
$14.95 USD
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(1) Tested RCA 12AU7A Tube.

Gray plates with a side square getter.

The wording is mostly worn off of the glass but enough of it remains to be recognizable as being RCA branded.

This tube tests as NOS.

Tested on a calibrated Hickok TV-10 military tube tester and exhibiting no shorts or leaks with the following results:

Test Result = 2250-2200 micromhos
Minimum pass/good = 1400-1400
NOS Target Value = 2100-2100

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